| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/8 | -17.81 | -55.1% |
| 2024/8 | -39.72 | +109.0% |
| 2023/8 | -19.0 | +115.0% |
| 2022/8 | -8.84 | -29.1% |
| 2021/8 | -12.47 | +148.4% |
| 2020/8 | -5.02 | -441.8% |
| 2019/8 | 1.47 | -71.4% |
| 2018/8 | 5.14 | +74.5% |
| 2017/8 | 2.95 | -404.9% |
| 2016/8 | -0.97 | -82.9% |
| 2015/8 | -5.66 | +9.0% |
| 2014/8 | -5.19 | -171.8% |
| 2013/8 | 7.23 | -3.2% |
| 2012/8 | 7.47 | +340.5% |
| 2011/8 | 1.7 | - |